Merge branch 'graphql-tree-last-commit' into 'master'

Added commit type to tree GraphQL type

See merge request gitlab-org/gitlab-ce!29412

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/gitlab/graphql/loaders/pipeline_for_sha_loader.rb b/lib/gitlab/graphql/loaders/pipeline_for_sha_loader.rb
new file mode 100644
index 00000000000..81c5cabf451
--- /dev/null
+++ b/lib/gitlab/graphql/loaders/pipeline_for_sha_loader.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Graphql
+    module Loaders
+      class PipelineForShaLoader
+        attr_accessor :project, :sha
+
+        def initialize(project, sha)
+          @project, @sha = project, sha
+        end
+
+        def find_last
+          BatchLoader.for(sha).batch(key: project) do |shas, loader, args|
+            pipelines = args[:key].ci_pipelines.latest_for_shas(shas)
+
+            pipelines.each do |pipeline|
+              loader.call(pipeline.sha, pipeline)
+            end
+          end
+        end
+      end
+    end
+  end
+end